Soars John & Soars Liz. (2001). Headway: Workbook with Key. Oxford, Oxford University Press, 2001.
Chicago Style (17th ed.) CitationSoars John and Soars Liz. Headway: Workbook with Key. Oxford, Oxford University Press, 2001, 2001.
MLA (9th ed.) CitationSoars John and Soars Liz. Headway: Workbook with Key. Oxford, Oxford University Press, 2001, 2001.
Warning: These citations may not always be 100% accurate.